#!/usr/bin/perl

use strict;
use warnings;

my %PROCS = (
               httpd => 'Apache Webserver',
               mysqld => 'MySQL Server',
               dummy => 'nicht existierender Prozess',
             );

my %STATE = (
              S => 'am schlafen',
              R => 'am laufen',
              T => 'angehalten',
              Z => 'Zombie',
              D => 'im Koma'
             );

my @messages;
#my @found;

my $pattern =  '^(\w).+(' . join('|' => keys %PROCS) . ')';

open(PS, 'ps -A -o stat,cmd |') or die $!;

<PS>;

while(<PS>){
    if(/$pattern/) {
        push(@messages, sprintf("%s ist %s", $PROCS{$2}, $STATE{$1}));
#        push(@found, $2);
    }
}

close(PS);

print "$_\n" for @messages;

#delete @PROCS{@found};
#print "-" x 30,"\n";
#print "Prozess $_ nicht gefunden!\n" for keys %PROCS;